Notendahandbók fyrir EPEVER 80A MPPT sólarhleðslustýringu

1. Inngangur

This manual provides essential instructions for the installation, operation, and maintenance of your EPEVER 80A MPPT Solar Charge Controller. This device is designed to manage the power flow from your solar panels to your battery bank, ensuring efficient charging and protecting your batteries from overcharge and over-discharge. It supports 12V, 24V, 36V, and 48V battery systems automatically and is compatible with various lead-acid battery types including Sealed, AGM, Gel, and Flooded batteries.

2. Öryggisupplýsingar

Vinsamlegast lesið allar leiðbeiningar og viðvaranir vandlega fyrir uppsetningu og notkun. Ef þessum leiðbeiningum er ekki fylgt getur það valdið raflosti, eldsvoða eða alvarlegum meiðslum.

• Ensure all wiring is correctly polarized and securely connected. Incorrect wiring can damage the controller and other components.
• Always disconnect the battery first, then the solar panel, before performing any maintenance or disconnection. Reconnect in reverse order: solar panel first, then battery.
• Setjið stjórntækið upp á vel loftræstum stað, fjarri eldfimum efnum og ætandi lofttegundum.
• The controller is designed for indoor use. Protect it from direct sunlight, high temperatures, and moisture.
• Use appropriate circuit breakers or fuses for both the solar panel and battery circuits to prevent overcurrent.
• This device is a common negative ground controller. Ensure proper grounding.
• Do not attempt to disassemble or repair the controller yourself. Contact qualified service personnel.

3. Vöru lokiðview

3.1 Helstu eiginleikar

• Sjálfvirkt kerfi binditage identification: 12V/24V/36V/48V DC.
• Advanced MPPT technology with ultra-fast tracking speed (up to 99.5% efficiency).
• Maximum DC/DC transfer efficiency up to 98.7%.
• Automatic control system to limit charging power and current.
• Real-time energy recording and statistical functions.
• Aðgerð fyrir rafhlöðuhitajöfnun.
• Isolated RS-485 communication interface with MODBUS protocol.
• Support for parallel operation of up to 8 units to expand system capacity.
• Compatible with Sealed, AGM, Gel, and Flooded lead-acid batteries.

3.2 Líkamlegar stærðir

Mynd 3.2.1: Physical dimensions of the EPEVER 80A MPPT Solar Charge Controller. The controller measures approximately 394mm (L) x 240mm (W) x 134mm (H).

The controller has a robust design with integrated heat sinks for efficient thermal management. The overall dimensions are approximately 394mm in length, 240mm in width, and 134mm in height. The mounting holes are designed for secure installation.

3.3 Auðkenning íhluta

Mynd 3.3.1: Framan view of the EPEVER 80A MPPT Solar Charge Controller with labeled components.

1. Öryggi: Overcurrent protection for the battery circuit.
2. Rafgeymistengingar: Connect to the battery bank.
3. PV-tengi: Connect to the solar panel array.
4. Load Control Relay: Output for connecting DC loads (if applicable).
5. RBVS Port: Remote Battery Voltage Sensor port.
6. Utility/Generator Relay ON: Control signal for external utility/generator.
7. Utility/Generator Relay OFF: Control signal for external utility/generator.
8. RS485 Port (5VDC/200mA): Communication port for remote monitoring or parallel connection.
9. RTS Port: Remote Temperature Sensor port.
10. Generator and Load Relay Enable: Control input for generator and load relays.
11. PV Reverse Polarity Alarm Indicator: LED indicator for PV reverse polarity.
12. Jarðstöð: For system grounding.
13. SELECT hnappur: Used to navigate menu options.
14. LED hleðsluvísir: Sýnir hleðslustöðu.
15. Fault LED Indicator: Gefur til kynna kerfisbilun.
16. ENTER hnappur: Notað til að staðfesta val.

3.4 Skjárviðmót

Mynd 3.4.1: Example screens of the LCD display showing various system parameters.

The integrated LCD provides real-time monitoring of system parameters such as PV voltage, hleðslustraumur, rafhlaða binditage, load status, and temperature. Use the "SELECT" and "ENTER" buttons to navigate through the display screens and adjust settings.

4. Uppsetning og uppsetning

Rétt uppsetning er mikilvæg fyrir örugga og skilvirka notkun sólarhleðslustýringarinnar. Fylgdu þessum skrefum vandlega.

4.1 Uppsetning stjórnandans

• Choose a vertical mounting location that is well-ventilated and protected from direct sunlight, high temperatures, and moisture.
• Ensure there is sufficient clearance around the controller for heat dissipation, especially above and below the heat sink fins.
• Mount the controller securely using appropriate fasteners for the mounting surface.

4.2 Raflagnatengingar

Mikilvægt: Always connect the battery first, then the solar panel. Disconnect in the reverse order: solar panel first, then battery. Ensure all connections are tight and secure to prevent loose connections and overheating.

Mynd 4.2.1: Standard connection diagram for the EPEVER 80A MPPT Solar Charge Controller with a single battery, PV panel, and AC load via an inverter.

1. Tengdu rafhlöðuna: Connect the positive and negative terminals of the battery bank to the controller's battery terminals. Observe correct polarity. Use recommended cable size (e.g., 16mm² / 6AWG).
2. Tengdu sólarplötuna: Connect the positive and negative terminals of the solar panel array to the controller's PV terminals. Ensure the PV open circuit voltage fer ekki yfir 150VDC.
3. Tengdu álagið (valfrjálst): If using the load control feature, connect your DC load to the controller's load terminals.
4. Connect Remote Temperature Sensor (RTS): Plug the RTS cable into the RTS port. This ensures accurate battery temperature compensation.
5. Connect Remote Battery Voltage Sensor (RBVS) (Optional): Plug the RBVS cable into the RBVS port for more accurate battery voltage mæling.
6. Jarðtenging: Connect the grounding terminal of the controller to an earth ground.

4.3 Samhliða tenging (valfrjálst)

The EPEVER 80A MPPT controller supports parallel operation of up to 8 units to increase system capacity. This requires an RS485 communication cable and proper configuration.

Mynd 4.3.1: Diagram illustrating the parallel connection of multiple EPEVER MPPT controllers to a single battery bank.

For parallel connection, ensure all controllers are connected to the same battery bank and configured correctly via the RS485 communication port. Refer to the advanced user manual for detailed instructions on parallel setup and master/slave configuration.

4.4 Val á rafhlöðutegund

The controller supports various lead-acid battery types. It is crucial to select the correct battery type in the controller's settings to ensure optimal charging and battery longevity.

• Lokað: For sealed lead-acid batteries.
• Aðalfundur: Fyrir rafhlöður úr Absorbed Glass Mat.
• Gel: For Gel cell batteries.
• Flóð: For flooded (wet cell) lead-acid batteries.
• Notandi: Allows for custom charging parameters for specific battery types (e.g., non-standard lead-acid or user-defined settings). Note: This controller is not designed for Lithium batteries.

Refer to your battery manufacturer's specifications for recommended charging voltages and select the corresponding type in the controller's menu. Incorrect battery type selection can damage your batteries.

5. Rekstur

5.1 Upphafsvirkjun

After all connections are made and verified, the controller will power on automatically. The LCD display will show the current system status. The Charging LED indicator will illuminate when charging is active.

5.2 Monitoring System Status

Use the "SELECT" button to cycle through various display screens, showing parameters such as:

• PV binditage (V) and Current (A)
• Rafhlaða Voltage (V) and Charging Current (A)
• Hlaða Voltage (V) and Current (A)
• Battery Temperature (°C)
• Total Charged Energy (kWh)
• Total Discharged Energy (kWh)

5.3 Færibreytustillingar

To enter the parameter setting mode, press and hold the "ENTER" button for a few seconds. Use the "SELECT" button to navigate through parameters and the "ENTER" button to confirm changes. Parameters that can be adjusted include:

• Tegund rafhlöðu
• Hleðsla Voltage Setpoints (Float, Boost, Equalization)
• Load Control Mode (e.g., always on, dusk to dawn, timer)
• LCD baklýsingartími
• Hitajöfnunarstuðull

Refer to the detailed programming guide for specific values and advanced settings.

6. Viðhald

Regular maintenance ensures the longevity and optimal performance of your charge controller.

• Athugaðu tengingar: Periodically inspect all wiring connections for tightness, corrosion, or damage. Tighten any loose connections.
• Þrífið stjórntækið: Keep the controller clean and free of dust and debris. Use a dry cloth to wipe the exterior. Ensure the heat sink fins are not obstructed.
• Skoðaðu fyrir skemmdir: Athugaðu hvort einhverjar efnislegar skemmdir séu á casing, snúrur eða tengi.
• Fylgstu með árangri: Regularly check the display for normal operation and compare readings with expected values.
• Viðhald rafhlöðu: Follow your battery manufacturer's maintenance guidelines.

7. Bilanagreining

This section outlines common issues and their potential solutions. If the problem persists, contact customer support.

7.1 Common Protections and Indicators

The controller includes several protection mechanisms. The Fault LED indicator will illuminate or flash to indicate a fault condition.

• PV Over Current/Power: The solar input power or current exceeds the controller's rated limits. The controller will automatically limit the charging. Check PV array size.
• PV Short Circuit: A short circuit in the solar panel wiring. Disconnect PV, check wiring, and reconnect.
• PV Reverse Polarity: Solar panel connected with incorrect polarity. Disconnect PV, correct wiring, and reconnect. The PV reverse polarity alarm indicator will be active.
• Night Reverse Charging: Current flowing from battery to PV at night. This is usually prevented by the controller; if it occurs, check PV wiring.
• Battery Over Voltage: Rafhlaða voltage exceeds the overcharge protection setting. The controller will stop charging.
• Battery Over Discharge: Rafhlaða voltage drops below the over-discharge protection setting. The load output will be disconnected.
• Ofhitnun rafhlöðu: Battery temperature is too high. Charging current will be reduced or stopped. Ensure proper battery ventilation.
• Ofhitnun stjórnanda: Internal temperature of the controller is too high. Charging current will be reduced. Ensure adequate ventilation around the controller.
• TVS High Voltage tímabundið: Internal protection against voltage toppa.

7.2 Almennar úrræðaleitarskref

• Enginn skjár/Enginn rafmagn: Check battery connections and fuse. Ensure battery voltage is within the operating range (8V~68V).
• Engin hleðsla: Check PV connections, ensure solar panels are receiving sunlight, and verify PV voltage er nægilegt (yfir rafhlöðumagntage). Check for PV short circuit or reverse polarity.
• Lágur hleðslustraumur: Check PV array size, shading, and battery state of charge. Ensure battery type settings are correct.
• Hleðsla virkar ekki: Check load connections, ensure battery voltage is above over-discharge protection, and verify load control settings.

8. Tæknilýsing

9. Ábyrgð og stuðningur

EPEVER products are designed for reliability and performance. This product comes with a standard manufacturer's warranty against defects in materials and workmanship. Please refer to the warranty card included with your product or visit the official EPEVER webvefsíðu fyrir ítarlegar ábyrgðarskilmála.

For technical support, troubleshooting assistance, or warranty claims, please contact EPEVER customer service through their official website or the contact information provided in your product packaging. When contacting support, please have your product model number and purchase date available.

Websíða: www.epever.com (ExampTengillinn, raunverulegur tengill getur verið breytilegur)